A full body portrait of a nightmarish man, surrealist style, embodying darkness and terror. The illustration features dynamic lines and particles with influences from Greg Rutkowski and Yoji Shinkawa. It's a digital 4k concept art piece with a disturbing appearance, featuring bad anatomy elements like extra limbs and a long neck. The figure has a disfigured, fat form with a face, hands, and feet that are poorly rendered and strangely posed. The composition is unsettling, with distorted proportions, double heads, and a sense of being out of frame, evoking a creepy and surreal atmosphere, trending on Artstation for its unconventional and haunting aesthetic.